<- Order Custom Attributes API

Order Custom Attributes API

Upsert order custom attributeBeta

POST

 /v2/orders/{order_id}/custom-attributes/{custom_attribute_key}

Creates or updates a custom attribute for an order.

Use this endpoint to set the value of a custom attribute for a specific order. A custom attribute is based on a custom attribute definition in a Square seller account. (To create a custom attribute definition, use the CreateOrderCustomAttributeDefinition endpoint.)

To create or update a custom attribute owned by another application, the visibility setting must be VISIBILITY_READ_WRITE_VALUES. Note that seller-defined custom attributes (also known as custom fields) are always set to VISIBILITY_READ_WRITE_VALUES.

Permissions:ORDERS_WRITE
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Path parameters

Example code

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order_id

string

Required

The ID of the target order.

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custom_attribute_key

string

Required

The key of the custom attribute to create or update. This key must match the key of an existing custom attribute definition.

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Request body

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custom_attribute

Required

The custom attribute to create or update, with the following fields:

  • value. This value must conform to the schema specified by the definition. For more information, see Value data types.

  • version. To enable optimistic concurrency control, include this optional field and specify the current version of the custom attribute.

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idempotency_key

string

A unique identifier for this request, used to ensure idempotency. For more information, see Idempotency.

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Response fields

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custom_attribute

The order custom attribute that was created or modified.

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errors

Any errors that occurred during the request.